Vulnerability in the Oracle WebCenter Portal product of Oracle Fusion Middleware (component: Composer). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle WebCenter Portal. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle WebCenter Portal, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in takeover of Oracle WebCenter Portal. CVSS 3.1 Base Score 9.6 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H).
History

Sun, 20 Sep 2026 14:00:00 +0000

Type Values Removed Values Added
Title Unauthenticated HTTP Authorization Fault Causing Portal Takeover in Oracle WebCenter Portal

Sun, 20 Sep 2026 11:00:00 +0000

Type Values Removed Values Added
Title Remote Takeover of Oracle WebCenter Portal via HTTP Exploit
Weaknesses CWE-285
CWE-79

Thu, 17 Sep 2026 04:15:00 +0000

Type Values Removed Values Added
Title Remote Takeover of Oracle WebCenter Portal via HTTP Exploit
Weaknesses CWE-285
CWE-79

Wed, 16 Sep 2026 17:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-284
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Tue, 15 Sep 2026 20:15:00 +0000

Type Values Removed Values Added
Description Vulnerability in the Oracle WebCenter Portal product of Oracle Fusion Middleware (component: Composer). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle WebCenter Portal. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle WebCenter Portal, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in takeover of Oracle WebCenter Portal. CVSS 3.1 Base Score 9.6 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H).
First Time appeared Oracle
Oracle webcenter Portal
CPEs cpe:2.3:a:oracle:webcenter_portal:12.2.1.4.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:webcenter_portal:14.1.2.0.0:*:*:*:*:*:*:*
Vendors & Products Oracle
Oracle webcenter Portal
References
Metrics cvssV3_1

{'score': 9.6, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: oracle

Published: 2026-09-15T20:03:04.038Z

Updated: 2026-09-16T16:24:46.791Z

Reserved: 2026-08-31T15:40:57.334Z

Link: CVE-2026-83043

cve-icon Vulnrichment

Updated: 2026-09-16T15:43:41.679Z

cve-icon NVD

Status : Analyzed

Published: 2026-09-15T20:18:12.743

Modified: 2026-09-21T18:07:38.477

Link: CVE-2026-83043

cve-icon Redhat

No data.